1j01/textual-paint
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Rename dict

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`path_to_gallery_item` is ambiguous.
This commit is contained in:
Isaiah Odhner 2023-09-06 22:06:13 -04:00
parent 2a2292537a
commit cd48ba9015
1 changed files with 5 additions and 5 deletions
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10
src/textual_paint/gallery.py
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@ -83,7 +83,7 @@ class GalleryApp(App[None]):
"""Initialise the app.""" """Initialise the app."""
super().__init__() super().__init__()
self.paths: list[Path] = [] self.paths: list[Path] = []
self.path_to_gallery_item: dict[Path, GalleryItem] = {} self.gallery_item_by_path: dict[Path, GalleryItem] = {}
def compose(self) -> ComposeResult: def compose(self) -> ComposeResult:
"""Add widgets to the layout.""" """Add widgets to the layout."""
@ -192,7 +192,7 @@ class GalleryApp(App[None]):
# return # return
self.paths = paths self.paths = paths
self.path_to_gallery_item = {} self.gallery_item_by_path = {}
self.path_index = index_to_show self.path_index = index_to_show
self._load_upcoming_images() self._load_upcoming_images()
@ -202,7 +202,7 @@ class GalleryApp(App[None]):
range_end = min(self.path_index + 2, len(self.paths)) range_end = min(self.path_index + 2, len(self.paths))
for path in self.paths[range_start:range_end]: for path in self.paths[range_start:range_end]:
if path not in self.path_to_gallery_item: if path not in self.gallery_item_by_path:
self._load_image(path) self._load_image(path)
def _load_image(self, path: Path) -> None: def _load_image(self, path: Path) -> None:
@ -216,7 +216,7 @@ class GalleryApp(App[None]):
# print(path, item_index, self.path_index) # print(path, item_index, self.path_index)
# gallery_item.styles.opacity = 1.0 if item_index == self.path_index else 0.0 # gallery_item.styles.opacity = 1.0 if item_index == self.path_index else 0.0
gallery_item.position = 0 if item_index == self.path_index else (-1 if item_index < self.path_index else 1) gallery_item.position = 0 if item_index == self.path_index else (-1 if item_index < self.path_index else 1)
self.path_to_gallery_item[path] = gallery_item self.gallery_item_by_path[path] = gallery_item
def validate_path_index(self, path_index: int) -> int: def validate_path_index(self, path_index: int) -> int:
"""Ensure the index is within range.""" """Ensure the index is within range."""
@ -225,7 +225,7 @@ class GalleryApp(App[None]):
def watch_path_index(self, current_index: int) -> None: def watch_path_index(self, current_index: int) -> None:
"""Called when the path index is changed.""" """Called when the path index is changed."""
self._load_upcoming_images() self._load_upcoming_images()
for item_index, (path, gallery_item) in enumerate(self.path_to_gallery_item.items()): for item_index, (path, gallery_item) in enumerate(self.gallery_item_by_path.items()):
# gallery_item.set_class(item_index < current_index, "previous") # gallery_item.set_class(item_index < current_index, "previous")
# gallery_item.set_class(item_index == current_index, "current") # gallery_item.set_class(item_index == current_index, "current")
# gallery_item.set_class(item_index > current_index, "next") # gallery_item.set_class(item_index > current_index, "next")